hi..
running windows ultimate 7 64 bit, no antivirus.
have 2 java versions, of 6_23 (one 64 bit, another 32).
trying to download the install the ie dev plugin caused 0x80040204,
even with disabled firewall, and as admin..
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Not that wbpro has gwt devlopment , I was told that I no longer need
gpe plugin and that infact it conflicts with gpe. So is this true , do
the overlap, if not, can I find a comparison chart about them?
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i would like to print it, so i can read it more comfortably..
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let's say i have 2 projects the first is the gwt application while the 2nd
is a simple java project, which does contain entry points and modules to be
included in the application's module.
so far this works fine, but what about the jars? if i use hibernate and jpa,
i would need to include jars
our CTO insists on using gwt designer instead of GPE, so i wanna know what's
so special about it.
also on another matter, i know that in development mode gwt detects jar that
are not in the lib of the war, but ARE in the projec'ts classpath, but as
far as i know it can only do so for jars
hi..
i have an EntryPoint where i'm trying to init a RequestFactory member on a
field level (to my understanding it should a singleton), however now matter
what i try , the designer is unable to display the form at all, saying it
cannot resolve various imports an such, it's only when i place
hi..
i've read about the MVP / place framework, but from all of this i still
don't understand how do i persist the state of view i'm LEAVING, so it would
mainted on the url, i have no reference the to place i'm leaving from
all i have is the getActivity method with it's place parameter of
hi..
after reading about custom events in gwt i understand that for each custom
events you must:
1. define an event handler which events EventHandler
2. create an event class which extends Event
3. define a static TypeMyHandler inside the event (return that type on the
method)
4. add the
there is a plethora of new api's starting from gwt 2.1 however there
seem to be low level like, and i was wondering if anyone managed to
develop a pattern from them yet..
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hi..
i'm re-posting this, as i'm not sure the original post was ... posted, as i
havn't goined the group when i wrote it..
..
after reading about custom events in gwt i understand that for each custom
events you must:
1. define an event handler which events EventHandler
2. create an event
thanks, i was thinking about maybe starting a blog called the
no-boilerplate series to post shortcuts such as these i come with, but i
thought surely folks have more experience then me, in these things..
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i know this has been asked before, but i'm not sure how to respond to
it.
given that requestContext and it's implementation parallal the Dao's
of jpa, it's plausible to create a generic dao with entity methods
like persist
so i thought i would create a generic interface like
CommonRequestContext
i know the it's not the same proxy i sent in..
and i know i need to send to a persist method i created in a
requestContext.
so do i need to use the onProxyChangeEvent?
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it's just occured to me, that aside from the requestFactories on
method of creating requestContextes i have no way of handling their
resources, i mean assume that each service locator whould inject an
Entity Manager instance into the context, how would i close such an
entity manager once i'm done
it's just occured to me, that aside from the requestFactories on
method of creating requestContextes i have no way of handling their
resources, i mean assume that each service locator whould inject an
Entity Manager instance into the context, how would i close such an
entity manager once i'm done
although request factory handles all the entities mess proxy, it binds you
to gwt, if you try to use things like flex or sliverlight to access
entities, you pretty much on your own.
am i correct?
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hi..
assume i wanna be client agnostic, meaning the client for gwt app maybe gwt
client,flex/sliverlight what not.
so i can't use requestFactory, and i need a standard wire protocol, so how
about json?
can i use AutoBean in a servlet like so:?
final EntityManagerFactory emf =
hi..
our CTO would like to develop a framework for application developers that
would depend on a specific wiring protocl (such as rpc/json/xml) meaning,
the would be able to write a service and a client in the application and be
able to configure either by annotation (provided by our
when i try to download the sdk from indigo update site, i get this
error, why?
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i feel this area is almost but discarded, and yet it has so much
potential for improvements
i also accidentally open the same issue twice before, don't know how.
deleting the cache didn't help eventually i had to install from the local
archive.
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is there a way for to define an interface and 2 implementations of it
(one uses RPC, the other JSON) to call servlets or services on the
server? and using gwt defered binting replace with decide which one to
use?
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hi.. is it possible to use the EditorVisitor to get access to the editor's
widgets (textbox,date, etc..) and enable or disable according to security
values i will set from the server?
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hi..
is there any preferred server between the 2 (from development
perspective) , when the production server would be websphere 7 (we
don't have rads, just websphere developer edition)
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i'm not sure i asked this before but
can i combine calls from Adobe flex/air, desktop clients and so on, to my
requestFactory endpoints?
the reason i ask this is to my unerstanding using requestFactory
RequestContext and company, doesn't just send the object in JSON, but sends
only the
hi..
i keep pondering about how to implement the same look and feel on our I.T
apps. so i was thinking on something like this:
top section would have pull down menus standard for every app, side section
would have application specific menus (maybe as a stack panel)
buttom section would be for
hi..
is it possible to do the following
create custom annotions on a class and on it's members like so
@Permission()
public class Foo{
@Permission() String name;
}
have the gwt compiler convert said annotations into custom attributes on
each member's dom (if that's not possible i can always use
hi..
on one hand i see that there is a warning of running gwt on java lower then
1.6,
however if i would like to use webspehre 6 or even 7 ,which support spec 2.5
then i have a problem according to eclipse because it claims that the spec
2.5 does not support java 6 .
on top of that, i keep
i'm sorry, but is way too much, i'm trying to use SplitLayoutPanel,and
i've added a few buttons, after pressing save, the designer completely
hangs, i have no idea what's going on. i have 6 gb ram, i7 core, java 6 (64
bit, could this be it?)
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pressing Ctrl+Break in Host Osgi console (i have a prompt there) didn't do
anything for eclipse i have xmx and xms 1024 and the heap indicator is like
showing between 200-500 mb.
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windows 7 64 bit. (btw this happens on an xp machine as well..)
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btw this happens when i'm doing side by side configuration (source first on
the left, and desgin on the right) with -1 in delay..
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i see suddenly when i type localhost in my command line, jetro suddenly pops
up in the backround..
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i have 2 indigo's , the first at my home running on windows 7 64 bit,
freshly installed , and another and my xp machine at work..
however the designer on the xp machine doesn't work well, for example if i
try to add RootLayoutPanel to the entry point class on the xp machine it
appears a mini
i've narrowed down the cause!!! the issue is with the save action format
source code,
to reproduce.
create a sample gwt project with sample code.
open the entry point with gwt designer with configuration of Source code
first and design later.
mark in prefrences-java-editor-save actions-
i've narrowed down the cause!!! the issue is with the save action format
source code,
to reproduce.
create a sample gwt project with sample code.
open the entry point with gwt designer with configuration of Source code
first and design later.
mark in prefrences-java-editor-save actions-
hi..
one of my classes hold a public final static Map of it's instances
along with a string key for other classes to reference from .
each the map is populated each time a new instance is created.
the instance themselves are stored in as static reference variables in
other interfaces.
problem
but my extened StackPanel does?
i extend the StackPanel and try to place header and vertical panel with a
hyperlink they are shown correctly in the designer but, if i replace it to
StackLayoutPanel it does not..
however just using a StackLayoutPanel class inside the entry point does show
this doesn't' make sense i have a core 2 due, and i create a class
called main which extends SplitLayoutPanel. i switch to design and it
take around 60 seconds for it to parse!
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given between this code:
final StackLayoutPanel menu = new StackLayoutPanel(Unit.EM);
final VerticalPanel verticalPanel_1 = new VerticalPanel();
menu.add(verticalPanel_1, new HTML(New Widget), 2.0);
final VerticalPanel verticalPanel = new VerticalPanel();
menu.add(verticalPanel,
except found in here?
http://code.google.com/javadevtools/wbpro/DesignerCustomizationAPI.pdf
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steps to reproduce:
get brand new indigo
download GPE
create new GWT project (no app engine sdk)
in the entry point:
RootLayoutPanel layoutPanel=RootLayoutPanel.*get*();
then switch to side by side designer.
drag a button and place it on the screen.
press Ctrl+Save,
also note this happens
it seems now matter what i do it keeps say no support for this widget
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maybe THEY don't but i do, i've been spending the entire day just trying
to use a uibinder place a label and a text box inside a caption panel, and
make them look staright, and i couldn't do i,i allready understood
captionpanel, only contains one widget, so i tried using the layout panel
hi..
i've noticed here are not rules for these panels (and maybe others), has
anyone created such rules?
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so far rpc's give me the jee standard of DI injection, but
RequestFactoryServlet is closed, so i can't really place anything.
and i can't use GIN,guice or spring..
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hi..
i would like to create a new instance of an eventbus for each new activity,
'
the point is to create sort of a local context between the activity and it's
view, which would exchange events, (these events would actually the
presenter interface)
question is, would creating such an object
hi.
if i use cellTable with an object which contains only strings, creating a
new object and placing it in the list will have the CellTable display a very
narrow line.
is there any way around (my hack was to add a 0px colum which would always
return a *)
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something i could maybe setup in an entry point and then access from
all other classes like activies and views.
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hi.. it seems there is some sort of partial reflection support in gwt, but
can i use it? is it the same as class.forname?
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hi..
been trying every combination i can think of to debug on tomcat.
i have a webapp (wtp web app with google sdk) which depends on several java
projects (some are jpa, some are other java projects with gwt) . problem is
i keep getting various ClassNotFoundException or No Persistence Provider
hi..
i'm trying to implement the validation framework of jsr 303 on gwt,
following the docs i see the example is using the actually bean.
however, i understand you'd want to use the gwtvalidator on the client
side, which means in the case of entity proxies on the interface.
but if validation
the javadoc says that it sends the method invocations and setters to the
server, now what?
the Editor Driver of Rf returns the requestContext, which doesn't give me a
way to get the updated EnitityProxy i can send to the server, so i'm
assuming it does get sent allready, but where can i get
ok i'm getting a sense of a chicken egg, where i'm the chicken.. and the
egg is the request context, let me try overview the way i see it:
define an interface extending request context, said interface will various
dao like method , like RequestProxy getById(int) and RequestVoid)
persist
hi..
i'm using editor framework along side request Factory and validations
on server side.
if i try to input a value which does not conform to validation rules i
get an error, however, i re-bind editor (for each edit, i do a ,
GWT.create(Driver), Driver.initilize,Driver.edit(proxy,rf) the errors
hi..
assume i have the following domain classes;
region which has a set of
Country which has a set of
Location
while although each one has different set of properties, all implement a
common interface of
NodeT extends Serializable {
Public T getId(); // Region has long id, while Country
hi..
let's say i have a tree which i would like to have for each node along with
it's a name a total number of stuff related to that name
is it possible to create SafeHTMLrenderer passed to a custom cell, that in
it's render method call a RequestFactory method that will append said
number to
i believe the the very nature of GWT's JRE emulation to javascript with
combination with java's lack of closures, is the one causes the large code
base.
this is because the style of writing itself is extremely different then
regular java writing.
take for example the mandate to write every
(i'm not talking about between major releases, what for example what i
updated just now..
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hi..
although i'm not sure it could be related to this
http://code.google.com/p/google-web-toolkit/issues/detail?id=6153
what i'm on doing is on the flush method callback i'm making:
SetConstraintViolationEmployeeProxy violations =
validator.validate(value);
hi..
just wondering are there any other beans validation implementation aside
from hibernate-validator that could used with gwt?
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hi..
in my attempt to provide a selection option, in a editor that has
RequestFactory Driver, i discovered i cannot use suggest Box to accept an
bean, like i would with a ValueListBox (which is not even included in gwt
designer's pallete) , while valueListBox has a generic defintion (for
hi..
i'm trying to checkout the gwt source code, cause i'm thinking about
contributing a widget of ValueSuggestionBox , so far i saw the eclipse
folder in svn, but the readme.txt is a little confusing .
it states that i should launch eclipse from trunk/eclipes folder, BUT, how
would i do
tee- hee-hee :) take a number dude, (seriously i'm talking an actual number
here), this has it's own special issue in code.google, and was starred so
many times.
GWT may seem like all there, but sometimes it looks like it's running like
a start-up...
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the ideal of of one class that rules them all may sound great at
first, especially if your'e coming of plain old server side where you use
spring hibernate and what not, and you take for granted that hibernate does
behind the scenes.
but in gwt, you have to be painfully aware of this. the
i almost finished setting up eclipse for gwt source development, however
the buildpath references a huge amount of jars which are not in the svn
repo, (icu4j,jaxb-api-2-1 etc..) what am i missing?
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hi..
i'm trying use an entity employee which has JobHistory entities related to
it..i should add that although jobHistory is considered an entity, it has
an embeddedId which is a dervied from manytoOne relationships.
anyway i tried using eager loading, but it still doesn't work. i get this:
well first off i'm not sure how RequestFactory is related to spring, it is
more related to orm frameworks integration into GWT.
actually GWT has a lot more integration with gin (the client side of guice
in gwt) and guice then spring, (unless i'm wrong, but i saw a lot more
frameworks using it
@Embeddable
public class JobHistoryPK implements Serializable {
private static final long serialVersionUID = 1L;
@Column(name = EMPLOYEE_ID)
private Long employeeId;
@Temporal(TemporalType.DATE)
@Column(name = START_DATE)
private java.util.Date startDate;
JobHistoryPK() {
}
i'm beginning to think something is messed up here, in my attempt to simply
stuff i created another embedded class called contacts , for the employee
class it has only 2 fields of string values.
my first run failed with the must run validation tool exception, so i did
what i nomally do in sich
hi..
let's assume that upon selection of an item (an entity Proxy) in a
dataGrid, said item is sent to an editor where it's being modified by a
requestFactory and returns a new proxy with the update value.
how can i set the updated proxy back to get grid to reflect the new changes?
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hi..
although this is not strictly related to gwt, it's partly is.
i' started reading about anrdoid's SDK, and among other things the
following stuck out:
An *activity* represents a single screen with a user interface. For
example, an email application might have one activity that shows a
hi..
i've followed all the steps required for getting gwt's source code,
but it won't compile as it needs loads of jars, but they aren't in the
source repo, so how can i get them (or do i need to manually download
them each?!?!)
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i'm talking about 3rd party jars , does the ant script downloads them
itself?
On Jan 15, 7:56 am, Thomas Broyer t.bro...@gmail.com wrote:
Seehttp://code.google.com/webtoolkit/makinggwtbetter.html#compiling
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hi...
actually i have 2 issues, in my attempts to use GXT i swiched to GWT
designer
however, after trying to use ui binder i saw i have no auto
complete support , is this a bug? known bug? feature.
also i understand that the ui binder won't support GXT , but according to
this:
hi...
i'm trying to figure out if there's a way to update other cellTable and
show that change when one of the cell's fieldUpdater is actviated.
the issue is that i have an object with one property, and a celltable with
each row of checkboxs display all the possibility of such a property.
so
hi..
i too have stumbled on the problem of the error of possible problems with
your module file.. however this doesn't happen when i run my app in my
tomcat and access in localhost, only when i run on websphere, developer
machine.
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hi...
each time i change a resouce file in *.ui.xml it takes a lng time for
everything to compile,publish, start and stop the module.
i get these log messages:
[17:43:32:253 IDT 20/08/12] 000b ApplicationMg I WSVR0227I: User
initiated module stop operation requested on Module,
hi..
i have a submodule of a gwt project that it's artifact are meant to be
included as part of the main artifact (which is a pom containing a debian
installer)
usually i would use copy-depdencies plugin to copy the jars into the main
artifact, but in this case there's no jar, is there a way i
hi...i'm consuming cockpit api promises, but it would seem they are using
a non standard form which i cannot use with elemental2
https://github.com/cockpit-project/cockpit/issues/14682
their fail method returns multiple paramters, which elemental2 doesn't
have.
so they recommended using done
hi.. we've been using a small gwt page we developed inside an old vmware
application that's not longer supported
the page lived under lighttpd server, and used python scripts as the
backend for web services, which they themselves called other web services.
because it was provided with gwt
hi..
assuming my code will only run in client mode (i.e won't run in any server,
or any servlet container) is it save to exclude it from maven dependencies
during build? mark it as provided ?
according to this it seems i can
actually i think there should be no code activity mapper as the place itself
should contain the logic on what activity it should be refferred, for each
new place activity combo i have to go though lots of boiler plate code which
is really redudent..
On Mon, Jun 20, 2011 at 3:43 PM, Thomas Broyer
, Jun 20, 2011 at 4:18 PM, Jens jens.nehlme...@gmail.com wrote:
Am Montag, 20. Juni 2011 14:50:00 UTC+2 schrieb Elhanan:
actually i think there should be no code activity mapper as the place
itself should contain the logic on what activity it should be refferred, for
each new place activity
i'm unfamiliar with SOP and gwt policy files,
i havn't tried much of rpc aside form the fact that each service should only
object of input and object of output both extending RequesInput and
RequestOutput interfaces (generic wise) to avoid break method signature
incase of changes .
i then moved
first off you probably mean the strong type definitions provided by GWT,
not java right?
second, that's not what i'm suggesting, i don't want to use events for
enable disable buttons, but i do want to use to create logical
messages, that a work process has ended/started, or basically whatever
we are exploring apache shiro with gwt integration, the reason is first of
all, you don't spring beans for it, and 2nd is that also provides for
session management which spring security does not.
even folks at spring forums say shiro has much broader scope then security
..
On Wed, Jun 22, 2011
nicolas.antonia...@gmail.com
Here, we use Shiro since it is really easy to integrate.
Moreover, Shiro is not tight to Spring... And that's a good thing for us
since we use Gin on client and Guice on Server (to not multiply API).
2011/6/22 Elhanan Maayan elh.mailg...@gmail.com
we are exploring
doubt that, as java JEE is mature and advances in a steady rate, GWT is
still young and exploded with new patterns and technologies.
i mean have you seen any current documentation worth it's salt aside from
the unprintable developer guide?
essential gwt is the only book on gwt 2 , but doesn't
is coming in 2.4. See
http://code.google.com/p/google-web-toolkit/issues/detail?id=6234
Happy generifying!
/dmc
On Thu, Jun 23, 2011 at 10:18 AM, Elhanan elh.mailg...@gmail.com wrote:
i know this has been asked before, but i'm not sure how to respond to
it.
given that requestContext and it's
, the edited reference should be the same as the one
request.edit() returns, as it is already bound to that context.
Greetings!
On Jun 24, 1:20 pm, Elhanan elh.mailg...@gmail.com wrote:
i know the it's not the same proxy i sent in..
and i know i need to send to a persist method i created
as far as i know there are NO downloadable docs, there IS however an open
issue about that, with a gagilion votes, i guess google is too busy being
sued by oracle...
On Sun, Jun 26, 2011 at 12:44 AM, Eric Atkinson
eric.atkin...@strategicinternationalsystems.com wrote:
I have been able to
ok, so you could at least place this snippet of info at the TOP of the
devguide?
On Mon, Jun 27, 2011 at 5:29 PM, David Chandler drfibona...@google.comwrote:
Hi Eric,
We don't publish the GWT docs for offline browsing, but instead of manual
copying, you can use
wget -r -p -np -k
i allready did, and it works, i just wanted to make sure.
employee does implement IEmployee,i'm using the visitor becouse i wanted to
avoid all the boiler code for set=get stuff, this way i have a generic
class. my original intent was to use jpa's meta model api's and then
dynamically call
can this embedded jetty be used with PersistentUnit servlet injections ?
On Tue, Jun 28, 2011 at 2:05 AM, Thomas Broyer t.bro...@gmail.com wrote:
The embedded Jetty should only be taken for what it's for: a simple servlet
container. It's only meant to run servlets, you shouldn't even care
how can you automate writing proxies?
in regards to deserliziing why not use the solution i wrote before, get a
string, turn it to autobean and then use the visitor pattern with
ReflectionHelper to copy data autobean to the bean?
On Fri, Jun 24, 2011 at 4:34 PM, Thomas Broyer t.bro...@gmail.com
in regards to to re-using pojo's that may sound like a good idea in the
begining (hell, i like it myself) however bare in mind that your'e
restricting yourself to the jre emulation limitations on the client side,
meaning you won't be able to use any cross-cutting domain services (like
i wonder if there are open source projects for that. actually it would a
good tooling addition.
On Tue, Jun 28, 2011 at 11:36 AM, Thomas Broyer t.bro...@gmail.com wrote:
On Tuesday, June 28, 2011 7:29:30 AM UTC+2, Elhanan wrote:
how can you automate writing proxies?
We wrote a code
i believe to treat rf api , is to first think about how would do it with
normal java dao, and persistence api, then begin to translate them to rf
api's becouse that's basically what it tries to do.
by persistence api, i mainly thinkking about DAO's classes, where each DAO
usually revolves around
our CTO wants to generate jpa stuff, can you bring some articles on how to
do stuff with xtext?
On Fri, Jul 1, 2011 at 1:55 AM, dd cafeb...@googlemail.com wrote:
### AutoBeans can be used on client *and* server side:
static interface MyAutoBeanFactory extends AutoBeanFactory {
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